The Ultra-light MTX are the perfect Trail – Marathon wheels that gives you maximum control while going fast.

The super large and wide rims are offering instant acceleration and perfect grip through the corners. Thanks to an extremely rigid DYNAM aluminum we achieve incredible stiffness and lightness. Together with the new NITRO hub and CERAMIC bearings made with maximum precision and minimum friction, the Sapim CX-Ray Straight Pull spokes give these wheels superior lateral stiffness that transforms all your efforts into speed.
Wheel size:
Tubeless ready with valve and rim tape
Rims: Asymetric Super alloy DYNAM for minimal weight with superior stiffness
Reinforced spoke holes with extra material.
Perfect spoke niple inclination for SP hubs.
Fine matt anodized with transfer graphics under clear coat. 
Scratch resistant and no stickers.
3M Reflective O logo.

ERD: 599.8mm
Profile: External width: 34.2mm
Internal width: 30mm
Hubs: Nitro MTB Alloy 7075 Machined PAL-Tech with low friction Ceramic bearings.
IS6 Disc Brake.

SAPIM Aero CX-RAY Straight Pull F28/R28.
Hand Built with 14mm alloy nipples and secure lock.

Built-in Axles: Regular: 15x100 / 12X142
BOOST: 15x110 / 12x148
Colors: Grey
Weight: Set 29" 1.650gr
Limits: Recomended rider weight limit: 110 kgs
Recomended tyre sizes: 2.20" to 2.40"
Options: Shimano HG/Sram Cassette freehub
SRAM XD Cassette freehub extra strong with 3 bearings
Shimano MICROSPLINE Cassette freehub extra strong with 3 bearings
Front wheel Lefty 8. or Lefty 2.0™ compatible hub
Front wheel Rock Shox™ RS-1 compatible hub
QR Adapters 9x100 / 9x135mm axle and adaptors
Front Thru Axle 12x100 adaptors
Front 24mm Axle adaptors Rock Shox compatible hub
What is included?:

2 Aluminum Valves
Tubeless tape
Replacement Spokes.
2 Years warranty + 1 Year 50% Rim Crash replacement).



Side view

Extra wide rims

DYNAM extrem high strength aluminium


Nitro Ceramic front

Lefty 8 o 2.0 hub option

Nitro Micro Spline

Nitro Sram XD

Reflective logo

Accesories included



High precision aligned bearing seats with parallel drilling technology made by high-tech CNC 5-axis machine.
100% parallel to the axis of the spindle.
Less friction more speed and longer bearing life.

PSG (Perfect Spoke geometry)

Every Progress Wheel is designed for his specific operation purpose. Our choice of rim, hubs, spokes and lacing pattern isn’t just a coincidence.
We strengthen rims at every spoke hole on each rim we develop. The spoke hole and nipple seat is perfectly aligned with hub and spoke angle.
This creates a perfect spoke geometry which allows us to use high spoke tension by an evenly and equal tension distribution. Releasing excessive stress from spokes we get long-lasting and high performance on every wheel.

ORTF (Optimized Rim & Tire fit)

Progress offers a wide range of wheels which are perfectly designed for each riding style. Every rim shape we offer matches with the need of modern tires and their installation.If you follow our rim dimensions you’ll find extra wide tire fit. Wider tires roll better, improve handling and cornering. The appearance is a perfectly integrated tire and more homogeny. Please follow our Tire Width Recommendation.

Tire Width Recommendation

To choose the correct tire sizes follow this indication.
The rim inner width in mm determines the tire diameter in inch”
We create winning wheels
World Triatlon
Enduro World Series